Open your PHP file and pass “E_ALL” to the error_reporting function to get an error message instead of a general PHP error 500. Next, you’ll need to turn on the display_errors and the display_startup_errors settings after ensuring that you aren’t using a production server.
Can T currently handle this request HTTP error 503?
A 503 Service Unavailable error means that the page or resource is unavailable. There are many reasons why a server might return a 503 error, but some common reasons are maintenance, a bug in the server’s code, or a sudden spike in traffic that causes the server to become overwhelmed.